Re: [Xen-devel] Netback vif reference count mismatching in latest 3.11 kernels

[Tomasz Wroblewski <tomasz.wroblewski@xxxxxxxxxx>]

On 11/28/2013 12:45 PM, Wei Liu wrote:
> On Thu, Nov 28, 2013 at 10:32 AM, Tomasz Wroblewski
> <tomasz.wroblewski@xxxxxxxxxx> wrote:
> > On 11/27/2013 06:02 PM, Tomasz Wroblewski wrote:
> > > > OK, I get what you mean. The separation of vif disconnect and free is
> > > > indeed causing problem.
> > > >
> > > > I think the right fix would be to make things symmetric again.
> > > >
> > > > Does the following *untested* patch work for you? If so I will submit a
> > > > proper patch to netdev.
> > > Thanks, indeed your patch works fine after a quick linux hibernate tests.
> > > But I will do more comprehensive test tomorrow morning (such as
> > > with windows guests as well, and things like rebooting backend network vm
> > > while front stays up) and get back to you with the result, so
> > > probably best to hold off a little :) thanks!
> > Wei, gave your patch more testing now, as stated, and haven't noticed any
> > trouble.
> Thanks, please give me final confirmation if everything passes.
it did, not planning to do more testing as of now (I tested S3/S4 in linuxes/windowses, reboots of network vm whilst frontend stays up and 
general lifecycle ops)
> Wei.
>
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> > http://lists.xen.org/xen-devel

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